classy_assets.gemspec in classy_assets-0.14.2 vs classy_assets.gemspec in classy_assets-0.14.4

@@ -16,10 +16,10 @@
   gem.files         = `git ls-files`.split($/)
   gem.executables   = ['classy_assets']
   gem.test_files    = gem.files.grep(%r{^(spec)/})
   gem.require_paths = ['lib']
 
-  gem.add_dependency 'sprockets'
+  gem.add_dependency 'sprockets', '~> 2.8.0'
   gem.add_dependency 'sinatra'
   gem.add_dependency 'escape_utils'
   gem.add_dependency 'oj'
 
   gem.add_development_dependency 'bundler', '~> 1.3'